71964240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13037}}^1$

素因数の和:13076

約数の個数: 80

約数和(自身を含む): 232806528

約数和(自身を除く): 160842288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13037, 26074, 39111, 52148, 65185, 78222, 104296, 130370, 156444, 195555, 208592, 260740, 299851, 312888, 391110, 521480, 599702, 625776, 782220, 899553, 1042960, 1199404, 1499255, 1564440, 1799106, 2398808, 2998510, 3128880, 3598212, 4497765, 4797616, 5997020, 7196424, 8995530, 11994040, 14392848, 17991060, 23988080, 35982120, 71964240]

約数ペア:

[(1, 71964240), (2, 35982120), (3, 23988080), (4, 17991060), (5, 14392848), (6, 11994040), (8, 8995530), (10, 7196424), (12, 5997020), (15, 4797616), (16, 4497765), (20, 3598212), (23, 3128880), (24, 2998510), (30, 2398808), (40, 1799106), (46, 1564440), (48, 1499255), (60, 1199404), (69, 1042960), (80, 899553), (92, 782220), (115, 625776), (120, 599702), (138, 521480), (184, 391110), (230, 312888), (240, 299851), (276, 260740), (345, 208592), (368, 195555), (460, 156444), (552, 130370), (690, 104296), (920, 78222), (1104, 65185), (1380, 52148), (1840, 39111), (2760, 26074), (5520, 13037)]